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SHORNORA

Questions (4)

a sample of gas has a volume of 500 ml at a pressure of 640torr. that volume in liters will the gas occupy at 1.00 atm pressure
1. 2 answers
2. 526 views
calculate the percent concentration of each of the following solutions1. 2.78g of NaHCO3 dissolved in enough water to make
1. 4 answers
2. 996 views
the recommended Daily Allowance of niacin is15mg how many moles of vitaminB3 does the government recommend that you ingest every
1. 3 answers
2. 441 views
Europium can have a 2+ or a 3+ charge. which one of the following below is not possible1. EuSO4 2.Eu2(SO4)3 3.EuPO4 4.Eu(NO3)3
1. 4 answers
2. 563 views

Answers (1)

they all have a H or a OH on the end are am im missing something

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