09/10/18
Wine is 12 % alcohol by volume. How many milliliters of alcohol are in a 0.900-L bottle of wine?
simple conversion problem just dont get what to do, i appreciate any help
09/10/18
One solution contains 40% alcohol and another solution contains 70% alcohol. How many liters of each solution should be mixed to make 10.5 liters of a 60% alcoh
Im lost and I tried to set it up but it still comes out wrong
09/10/18
How many hours are in 7 weeks?
In class we are Converting Units using Dimensional Analysis, and i need help with these questions.
09/10/18
Calculate the volume of 0.01 M KMnO4 that you would need to make 25mL of a 2 mM solution
what equation can be used?
09/10/18
Sasha's bedroom has a length of 9ft. It has an area of 126ft. What is the perimeter of the floor
What is the perimeter of the floor
09/10/18
Which of the following compounds would be named with a name that ends in -ene? CH3-Ctriple bondC-CH2-CH2-CH3 CH3-CH2-CH2-CH3 CHtriple bondC-CH2-CH2-CH3 CH3
Which of the following compounds would be named with a name that ends in -ene? CH3-Ctriple bondC-CH2-CH2-CH3 CH3-CH2-CH2-CH3 CHtriple bondC-CH2-CH2-CH3 CH3-CH2-CH2-CHdouble bondCH2
09/10/18
What is the best name for the molecule below? A compound with 10 total carbons with a double bond and the rest single bonds. There is a straight chain of sev
What is the best name for the molecule below? A compound with 10 total carbons with a double bond and the rest single bonds. There is a straight chain of seven carbons along the bottom with a...
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09/10/18
Give the name of the following molecule. A compound with a total of 10 carbons with one double bond and the rest single bonds. There is a chain of eight carb
Give the name of the following molecule. A compound with a total of 10 carbons with one double bond and the rest single bonds. There is a chain of eight carbons along the bottom with a double bond...
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09/10/18
Give the name of the following molecule. A compound with a total of nine carbons total with one double bond and the rest single bonds. There is a chain of s
Give the name of the following molecule. A compound with a total of nine carbons total with one double bond and the rest single bonds. There is a chain of six carbons across the bottom with a...
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09/10/18
What is the name of this molecule? A straight chain of four carbons. There is a triple bond between the first and second carbons when counting from left to ri
What is the name of this molecule? A straight chain of four carbons. There is a triple bond between the first and second carbons when counting from left to right.
09/10/18
How many sig figs are there with sugar having a density of 1.59 g/cm^3? And what is the volume of the sugar?
I need the number of sig figs.
09/10/18
An aluminum block has a volume of 30.0 cm^3 and a mass of 81 grams. What is the density of aluminum?
I need the answer with units and the number of sig figs.
09/10/18
11. The temperature dropped 5 degrees each day for 7 days. What was the change in temperature after the 7 days? *
HELP ME NOW
09/10/18
To complete a full circuit of the body , a drop of blood take approximately time
To complete a full circuit of the body , a drop of blood take approximately time
09/10/18
Give one example of how membranes are involved in compartmentalization
It’s a question on my science homework
09/09/18
round to nearest milligram
When Ibuprofen is given for fever to children 6 months of age up to 2 years, the usual dose is 5 milligrams (mg) per kilogram (kg) of body weight when the fever is under 102.5 degrees Fahrenheit....
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PLEASE HELP ME WITH THIS!! Fill in the blanks with body parts My ____ is superficial , ventral, and contralateral to my ____.
I really need help with this!!
09/09/18
Is a normal cell always isotonic to the solution if number of mm not given.
They say if the cell in a question does not give you a number and the solutionn300 mm NACL you auotmatically know the inside of a cell is 300 and than you calculate Osmolairty so 300 times 2...
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09/09/18
A CENTIPEDE IS CRAWLING AT A SPEED OF 4 INCHES PER MINUTE.HOW LONG WILL IT TAKE THE CENTIPEDE TO CRAWL ONE YARD
CENTIPEDE
09/08/18
Yesterday 4/7 of the 210 students in a contest gave their speeches. How many students gave their speeches?
It’s a math word problem
09/08/18
Prepare a solution of 0.01M NaCl in 250ml and dilute this solution up to 0.0025M.
Molarity related.
09/08/18
Hydrchloric acids
When calcium carbonate is added to hydrochloric acid, calcium chloride, carbon dioxide, and water are produced.
CaCO3 + 2HCl = CaCl2 (aq) + H2O + CO2 A.)How many grams of calcium chloride will be...
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09/07/18
If a solution is at pH 4, how many hydrogen ions are present in a final solution ending up at pH 7? How many hydroxyl ions are present in the final solution?
Can someone answer this question for me
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