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how many grams are in 49.0 mL of NaOH

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How many grams of NaOH are present in 7.54 moles of NaOH. (The molar mass of NaOH is 39.997 grams/mol)a. 0.19 grams of NaOH b.

Top answer: I think it's d* Read more.
How many grams of NaOH are present in 3.1 moles of NaOH. (The molar mass of NaOH is 39.997 grams/mol) If you are unsure how to

Top answer: The correct answer is b) 12.90 grams of NaOH. To calculate the grams of NaOH present in 3.1 moles, Read more.
Question 16 (2 points)How many grams of NaOH are present in 3.1 moles of NaOH. (The molar mass of NaOH is 39.997 grams/mol) If

Top answer: The correct answer is: c) 12.90 grams of NaOH To calculate the number of grams of NaOH in 3.1 moles, Read more.
Given the following equation: Na2O + H2O ---> 2 NaOH.How many grams of NaOH is produced from 1.20 x 10^2 grams of Na2O? How many

Top answer: 1.20 x 10^2 grams of Na2O will produce 2.40 x 10^2 grams of NaOH. 1.60 x 10^2 grams of NaOH will Read more.
The question is telling me that NaOH (24.00 grams) is diluted in water (750 mL). Find the pH and pOH. This is what I did so far:

Top answer: [pH][pOH] = 1 x 10^-14 pH = 1 x 10^-14 / 9.69 x 10^-12 No, pH = 1 x 10^-14 / 9.69 x 10^-2 = 1.03 x Read more.
mol KHP = (0.7719g)(1 mol KHP/204.2g) = .0038molWhere are the moles of NaOH? I know that there are 0.02637 L of NaOH and I know

Top answer: If you know M = mol/L, doesn't it follow that mols = M x L? :-) So mols NaOH = M(NaOH) x L(NaOH). Read more.
How many grams of NaOH would you dissolve in pure water to make 400 mL of a 2.5% NaOH solution ? MW of NaOH = 40 g/mol

Top answer: Please help, im currently stuck Read more.
How many grams of NaOH are there in 187 grams of an aqueous solution that is 7.06 % by weight NaOH.

Top answer: 7.06% w/w NaOH means 7.06g NaOH in 100 g solution. So in 187 g there will be 7.06g NaOH x (187/100) Read more.
A solution of NaOH(aq) contains 7.7 grams of NaOH in 93 mL of solution. Calculate the pH at 25◦C.---- 7.7 grams x (1

Top answer: MOST of the time the H^+ or OH^- is less than 1 so the log is negative but the - sign in the Read more.
A sample of 6.65 grams of NaOH is dissolvedinto 621 mL of aqueous 0.250 M NaOH (as- sume no volume change). This solution is

Top answer: 2.16 gallons = ? L. Make that conversion; 1 gallon about 3.7854 L. mols solid NaOH = grams/molar Read more.