Questions and answers by

Ainsley

Questions (14)

Calculate the volume, in milliliters, of a 0.220 M KOH solution that should be added to 5.750 g of HEPES (MW = 238.306 g/mol,
1. 2 answers
2. 1,042 views
Read the following passage and then select the correct answer:According to some sources, more than 30 million adult Americans
1. 1 answer
2. 467 views
Read the following passage and then select the correct answer:According to some sources, there are more than 80 million cats
1. 3 answers
2. 544 views
Read the following passage and then select the correct answer:According to some sources, more than 30 million adult Americans
1. 0 answers
2. 292 views
Read the following passage and then select the correct answer:According to some sources, there are more than 80 million cats
1. 0 answers
2. 318 views
I have 7 thousands 16 tens and 2 ones what number am I?
1. 1 answer
2. 208 views
Becca bought a car in 2015 for $12,000.The value of the car depreciates by 16% each year. Write a function that expresses the
1. 1 answer
2. 591 views
HCHO2 = 1.77 * 10^-4If the concentration of formic acid (HCHO2) is 1.24 M, what is the concentration of H30+ in the solution?
1. 1 answer
2. 602 views
What is the concentration of an unknown potassium dichromate solution with an absorbance of 1.603 at 345nm? (The path length is
1. 1 answer
2. 609 views
How many mL of water would you add to 32 mL of 0.62 M ammonium chloride stock solution to make a 0.3 M solution?
1. 3 answers
2. 503 views
What is the Molarity of sodium ions in a 3.3 M solution of sodium phosphate?
1. 4 answers
2. 509 views
What is the Molarity of sodium ions in a 3.3 M solution of sodium phosphate?
1. 2 answers
2. 524 views
If you use a 29m second-class lever to lift a 1000 N load exactly in the middle of the lever, and you lift the lever 1.5m high,
1. 1 answer
2. 478 views
how do you determine the total lethality (in equivalent D250 minutes) of a thermal process?
1. 0 answers
2. 325 views