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Biochemistry Math Chemistry

6h

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How much heat is required to warm 35.21g of liquid water at 88.53°C to steam (gaseous water) at 124.67°C?Specific Heat (ice) = 37.6 J/K*mol; Specific Heat (water) = 75.3 J/K*mol; Specific Heat... more

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Biochemistry Math Chemistry

14h

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The enthalpy of fusion for aluminum metal is 10.9kJ/mol. How much heat is required to melt 9.75g of solid aluminum metal at its melting point? Report your answer in units of kJ. (Show steps)

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Biochemistry Math Chemistry

20h

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The specific heat of solid aluminum metal at 273.15K and 1 bar pressure is 0.897 J/g*K. When 27.49kJ of heat is added to a block of Al(s), the temperature rises from 280.9K to 337.3K. What is the... more

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Biochemistry Chemistry

21h

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The specific heat of solid copper metal at 273.15K and 1 bar pressure is 0.385 J/g*K. How much heat (in units of kJ) is required to raise the temperature of 89.83g of Cu(s) from 288.3K to... more

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Biochemistry Biology

7d

Explain the difference between oxidative phosphorylation and substrate-level phosphorylation.

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Biochemistry

7d

Provide at least 3 properties that make water essential for life.

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Biochemistry

7d

What are the four levels of protein structure and what is one attribute of each level?

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Biochemistry Biology Chemistry Organic Chemistry

8d

Chemistry Conversion Question

When doing metric/unit conversions, how do you know when it is supposed to be multiple steps? For example one of my homework questions asks how many centimeters are in 8 nanometers. I have to go... more

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Biochemistry Chemistry Organic Chemistry

19d

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consider the reaction and write the letter of the correct answer. a. → b. ←PCl5(g) + heat←→PCl3 (g) + Cl226. Addition of C1227. Increase in pressure28. Removal of heat29. Removal of PCl330.... more

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Biochemistry Science Chemistry Organic Chemistry

25d

Compare the concentration [H+] of a solution with a pH of 2 to a solution with a pH of 4

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Biochemistry Math Science Chemistry

05/28/22

Calculate the cell potential of the electrolytic cell

Calculate the cell potential of the electrolytic cell, identify the anode and the cathode and write thebalanced equation for the overall cell reaction that occurs according to the reaction shown... more

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Biochemistry Science Chemistry Physics

05/27/22

Determine if the reaction is spontaneous or not:

a. 3 Li + Al ⟶ 3 Li + Al3+ E ̊ = - 1.39 V

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Biochemistry Math Science Physics

05/21/22

Asteroid split lab

Background: The two tables below contain both the assumptions and parameters needed to evaluate if the plucky heroes in Armageddon could save Earth. In order to miss, Earth two conditions must... more

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Biochemistry

05/15/22

Titration Question

You titrate 25.0 mL of HCl solution of an unknown concentration with a 0.160 M NaOH solution. Complete neutralization of the HCl solution requires the addition of 41.6 mL of titrant.Calculate the... more

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Biochemistry Science Biology Anatomy

05/14/22

The circulatory system

using this diagram http://2.bp.blogspot.com/_Obwvpc-KSC4/S7_cIBqIOKI/AAAAAAAAAZA/ASV_3vwTe00/s1600/system+circulation.JPGwrite down where the blood flows. Starting from the small intestines going... more

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Biochemistry Chemistry

05/14/22

Prepare 100. ml of 0.1 N H2S04 by diluting from original H2S04. Eq. wt. of H,S04 = 98/2=49 . dH2S04= 1.08 Purity =98%

Prepare 100. ml of 0.1 N H2S04 by dilutingfrom original H2S04.Eq. wt. of H,S04 = 98/2=49 .dH2S04= 1.08Purity =98%

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Biochemistry Chemistry

05/14/22

Prepare 100. ml of 0.1 N H2S04 by diluting from original H2S04.

Prepare 100. ml of 0.1 N H2S04 by dilutingfrom original H2S04.Eq. wt. of H,S04 = 98/2=49 .dH2S04= 1.08Purity =98%I need the solution

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Biochemistry Chemistry

05/14/22

100ml of 0.1 N H2SO4 by diluting from original H2SO4.

how to solve this? 100ml of 0.1 N H2SO4 by diluting from original H2SO4.Atomic mass of: O=16 , H=1 S=32d H2SO4=1.08 purity%=98%i need the solution.

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Biochemistry Science Chemistry Organic Chemistry

05/12/22

What would be the % calcium in a leafy vegetable extract applying 30.50 grams sample absorbing 9.8 mL of 0.0575 M EDTA solution?

I had a hard time solving this because our given formula is shown like this:% = V x M.F. x titer value / Wt(mg) ÷ MW x 100I do not know how to identify the M.F. and the titer value based on the... more

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Biochemistry Science Chemistry Organic Chemistry

05/12/22

What is the colour of the Metal-EDTA complex shown below?

MgIn + EDTA 🡢 MgEDTA + In

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Biochemistry Math Science Physics

05/11/22

Spiderman stops a train

Background: Spiders can lift up to 8 times their own bodyweightThe force spiderman exerts is constant over the period of time he attempts to stop the train.The info given:The weight of the Train... more

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Biochemistry Chemistry Organic Chemistry Chemical Engineering

05/11/22

Basic Chemistry

Please do show the complete solution and answer, that's all and thank you. 7.50 g of sodium chloride are added to 3200 mL of water. Find the mole fraction of the sodium chloride and of the water in... more

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Biochemistry Science Chemistry Organic Chemistry

05/10/22

What are two skeletal isomers that can be found on the structural formula of dibutyl ether?

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Biochemistry Science Biology Anatomy

05/09/22

EXPLAIN THE DIAGRAM BELOW

EXPLAIN THE DIAGRAM BELOWDiagram- https://imgur.com/JKqEiAQ

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Biochemistry Science Biology Chemistry

05/07/22

What are the oxidizing and reducing agent from these chemical reactions? And how many electrons did it gain (oxidizing) and lose (reducing)?

a.) CuO + H2 = Cu + H2Ob.) Zn + Pb(NO3)2 = Pb + Zn(NO3)2

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Biochemistry

Help me solve this problem

Help me solve this!

Help me solve this problem

Help me solve this

Explain the difference between oxidative phosphorylation and substrate-level phosphorylation.

Provide at least 3 properties that make water essential for life.

What are the four levels of protein structure and what is one attribute of each level?

Chemistry Conversion Question

HELP PLEASEEEE ASAP

Compare the concentration [H+] of a solution with a pH of 2 to a solution with a pH of 4

Calculate the cell potential of the electrolytic cell

Determine if the reaction is spontaneous or not:

Asteroid split lab

Titration Question

The circulatory system

Prepare 100. ml of 0.1 N H2S04 by diluting from original H2S04. Eq. wt. of H,S04 = 98/2=49 . dH2S04= 1.08 Purity =98%

Prepare 100. ml of 0.1 N H2S04 by diluting from original H2S04.

100ml of 0.1 N H2SO4 by diluting from original H2SO4.

What would be the % calcium in a leafy vegetable extract applying 30.50 grams sample absorbing 9.8 mL of 0.0575 M EDTA solution?

What is the colour of the Metal-EDTA complex shown below?

Spiderman stops a train

Basic Chemistry

What are two skeletal isomers that can be found on the structural formula of dibutyl ether?

EXPLAIN THE DIAGRAM BELOW

What are the oxidizing and reducing agent from these chemical reactions? And how many electrons did it gain (oxidizing) and lose (reducing)?

Still looking for help? Get the right answer, fast.

OR

RELATED TOPICS

RELATED QUESTIONS

is a hydrophobic core considered secondary structure

what an RNA pseudoknot is. Briefly show how are they involved in frame-shifting, IRES recognition and telomerases.

Has anyone performed an experiment demonstrating protein synthesis from "scratch" ?

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Help me solve this problem

Help me solve this!

Help me solve this problem

Help me solve this

Explain the difference between oxidative phosphorylation and substrate-level phosphorylation.

Provide at least 3 properties that make water essential for life.

What are the four levels of protein structure and what is one attribute of each level?

Chemistry Conversion Question

HELP PLEASEEEE ASAP

Compare the concentration [H+] of a solution with a pH of 2 to a solution with a pH of 4

Calculate the cell potential of the electrolytic cell

Determine if the reaction is spontaneous or not:

Asteroid split lab

Titration Question

The circulatory system

Prepare 100. ml of 0.1 N H2S04 by diluting from original H2S04. Eq. wt. of H,S04 = 98/2=49 . dH2S04= 1.08 Purity =98%

Prepare 100. ml of 0.1 N H2S04 by diluting from original H2S04.

100ml of 0.1 N H2SO4 by diluting from original H2SO4.

What would be the % calcium in a leafy vegetable extract applying 30.50 grams sample absorbing 9.8 mL of 0.0575 M EDTA solution?

What is the colour of the Metal-EDTA complex shown below?

Spiderman stops a train

Basic Chemistry

What are two skeletal isomers that can be found on the structural formula of dibutyl ether?

EXPLAIN THE DIAGRAM BELOW

What are the oxidizing and reducing agent from these chemical reactions? And how many electrons did it gain (oxidizing) and lose (reducing)?

Still looking for help? Get the right answer, fast.

OR

RELATED TOPICS

RELATED QUESTIONS

is a hydrophobic core considered secondary structure

what an RNA pseudoknot is. Briefly show how are they involved in frame-shifting, IRES recognition and telomerases.

Has anyone performed an experiment demonstrating protein synthesis from "scratch" ?

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