J.R. S.

I'm looking to make a stock solution to dose an aquarium, any assistance would be appreciated. I would like to make a 150l (litre) solution of 0.02ppm K2HPO4. How much K2HPO4 would I require... more

Follows • 2

Answers •1

Chemistry

06/15/17

Suppose you want to make 30.0 g PbCl2 how many grams of NaCl do you need

How do I find the answer

Follows • 2

Answers •1

Chemistry

06/15/17

How many grams of Liquid Sulfuric acid would react completely with 4.56 grams of aqueous ammonium hydroxide?

Mass to mass stoichiometry chemistry problem

Follows • 2

Answers •1

Quadratic Equations

06/15/17

The length of a rectangle is 5 less than twice the width. determine the width (the shorter side) that gives a total area of 150m2

When determining the width of the rectangle it has to be the shorter side. And find out if what gives you the total of 150m squared

Follows • 2

Answers •1

Environmental Science

06/15/17

Which substance is an example of inorganic matter? A. Sugar B. Carbon dioxide C. Fat D. Carbohydrate

i just need answers to the following questions upcoming.

Follows • 2

Answers •1

Mass To Mass

06/15/17

how many grams of Liquid sulfuric acid would react completely with 4.56 grams of aqueous ammonium hydroxide?

Stoichiometry mass to mass problem. How many grams of Liquid sulfuric acid would react completely with 4.56 grams of aqueous ammonium hydroxide?

Follows • 2

Answers •1

Solution Volume

06/15/17

solution volume to mass

0.110L of 0.260M Pb(NO3)2 reacts with excess K2CrO4. How may grams are produced.

Follows • 2

Answers •1

Stoichiometry

06/15/17

mole to mole/mass to mass

20 moles of Pb(NO302 will produce blank moles of PbCrO4. If you start with 5.5 grams of lead nitrate, how many grams of potassium nitrate will be produced.

Follows • 2

Answers •1

Anatomy Neuroscience Biology Medicine Neurology

06/15/17

What is the longest purely sensory nerve in the human body?

Does not include mixed motor/sensory, so not vagus, sciatic, etc.

Follows • 2

Answers •1

Other

06/15/17

How much gas to go 800 miles getting 8 miles to a gallon?

a car has 63 gallon tank. Car gets 8 miles per gallon and travels 800 miles. How much gas?

Follows • 3

Answers •2

Ionic Mobility

06/15/17

Order of ionic mobilities of 1st group salts in aqueous state

Order of mobility of cations of 1st group elements

Follows • 2

Answers •1

Chemistry

06/14/17

Why sand despite being a solid takes the shape of its container?

The molecules in liquid have enough room to slide over each other so they take the shape of a container. A solid in the other hand has tightly packed molecules. But sand being a solid flows. Why... more

Follows • 2

Answers •1

Other

06/14/17

only 20% of the carbon-14 in an small wooden bowl remains. how old is the bowl?

NOTE: THE HALF LIFE OF CARBON-14 IS 5700 YEARS and A=A e^kt 0

Follows • 3

Answers •2

Math

06/14/17

if rachel spends 1/8 of her life watching TV, how many hours of TV does she watch in one week?

can you please show the work.

Follows • 2

Answers •1

Algebra Equation

06/14/17

How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 60 % antifreeze?

Another question

Follows • 2

Answers •1

Math

06/13/17

if 94% is 1 ounce. what is 4%? what is 2%?

If 94% is 1 ounce, what is 4%? what is 2%? and what is the total weight?

Follows • 2

Answers •1

Mixture Problems

06/13/17

To obtain a solution that is 9% salt, how many ounces of water must be evaporated?

How much water must be evaporated from 36 ounces of a 6% salt solution to make a 9% salt solution?

Follows • 2

Answers •1

Chemistry

06/09/17

find the pH of a 3.0 M solution of h3po4 in 1.0 L water given the ka values 7.1e-3, 6.2e-8, and 4.5e-13

Follows • 4

Answers •3

Chemistry

06/09/17

In addition to the elemental analysis, what do you need to know to calculate the molecular formula?

Molecular and Empirical Formula

Follows • 2

Answers •1

Which expression represents the ∆H for a chemical reaction in terms of the potential energy, PE, of its products and reactants?

What is true about the relative amounts of reactants and products at the end of a spontaneous reaction?

Can a proposed reaction be spontaneous and yet still not be observed to occur? Explain.

During the experimental measurement of heat of reaction, is heat lost to the surroundings or gained from the surroundings?

Pure acid is to be added to a 10% acid solution to obtain 90L of 48% solution. What amounts of each should be used?

Which of the following is an exothermic reaction?

How to make a stock solution of known concentration.

Suppose you want to make 30.0 g PbCl2 how many grams of NaCl do you need

How many grams of Liquid Sulfuric acid would react completely with 4.56 grams of aqueous ammonium hydroxide?

The length of a rectangle is 5 less than twice the width. determine the width (the shorter side) that gives a total area of 150m2

Which substance is an example of inorganic matter? A. Sugar B. Carbon dioxide C. Fat D. Carbohydrate

how many grams of Liquid sulfuric acid would react completely with 4.56 grams of aqueous ammonium hydroxide?

solution volume to mass

mole to mole/mass to mass

What is the longest purely sensory nerve in the human body?

How much gas to go 800 miles getting 8 miles to a gallon?

Order of ionic mobilities of 1st group salts in aqueous state

Why sand despite being a solid takes the shape of its container?

only 20% of the carbon-14 in an small wooden bowl remains. how old is the bowl?

if rachel spends 1/8 of her life watching TV, how many hours of TV does she watch in one week?

How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 60 % antifreeze?

if 94% is 1 ounce. what is 4%? what is 2%?

To obtain a solution that is 9% salt, how many ounces of water must be evaporated?

find the pH of a 3.0 M solution of h3po4 in 1.0 L water given the ka values 7.1e-3, 6.2e-8, and 4.5e-13

In addition to the elemental analysis, what do you need to know to calculate the molecular formula?

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

OR

J.R. S.

IXL

Rosetta Stone

Education.com

TPT

Vocabulary.com

ABCya

SpanishDictionary.com

Inglés.com

Emmersion

Which expression represents the ∆H for a chemical reaction in terms of the potential energy, PE, of its products and reactants?

What is true about the relative amounts of reactants and products at the end of a spontaneous reaction?

Can a proposed reaction be spontaneous and yet still not be observed to occur? Explain.

During the experimental measurement of heat of reaction, is heat lost to the surroundings or gained from the surroundings?

Pure acid is to be added to a 10​% acid solution to obtain 90L of 48​% solution. What amounts of each should be​ used?

Which of the following is an exothermic reaction?

How to make a stock solution of known concentration.

Suppose you want to make 30.0 g PbCl2 how many grams of NaCl do you need

How many grams of Liquid Sulfuric acid would react completely with 4.56 grams of aqueous ammonium hydroxide?

The length of a rectangle is 5 less than twice the width. determine the width (the shorter side) that gives a total area of 150m2

Which substance is an example of inorganic matter? A. Sugar B. Carbon dioxide C. Fat D. Carbohydrate

how many grams of Liquid sulfuric acid would react completely with 4.56 grams of aqueous ammonium hydroxide?

solution volume to mass

mole to mole/mass to mass

What is the longest purely sensory nerve in the human body?

How much gas to go 800 miles getting 8 miles to a gallon?

Order of ionic mobilities of 1st group salts in aqueous state

Why sand despite being a solid takes the shape of its container?

only 20% of the carbon-14 in an small wooden bowl remains. how old is the bowl?

if rachel spends 1/8 of her life watching TV, how many hours of TV does she watch in one week?

How much water should be added to 1 gallon of pure antifreeze to obtain a solution that is 60 % antifreeze?

if 94% is 1 ounce. what is 4%? what is 2%?

To obtain a solution that is 9% salt, how many ounces of water must be evaporated?

find the pH of a 3.0 M solution of h3po4 in 1.0 L water given the ka values 7.1e-3, 6.2e-8, and 4.5e-13

In addition to the elemental analysis, what do you need to know to calculate the molecular formula?

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

OR

J.R. S.

Pure acid is to be added to a 10% acid solution to obtain 90L of 48% solution. What amounts of each should be used?