Questions by Pbering

Questions by Pbering

How many grams of methane will you have from 3 moles of Sodium Acetate

asked Sep 20, 2023

1 answer

43 votes

226k views

Lab DataMass of magnesium (g)Moles of magnesium (mol)Temperature of water (°C)Temperature of water (K)Vapor pressure of water (mmHg)Barometric pressure (mmHg)ObservationsVolume of hydrogen gas collected

asked Jun 7, 2023

1 answer

43 votes

519k views

What is the solubility of carbon dioxide (in units of grams per liter) in water at 25 °C, when the CO2 gas over the solution has a partial pressure of 0.434 atm? kH for CO2 at 25 °C is 3.36×10-2 mol/L·atm.

asked Mar 1, 2023

1 answer

9 votes

244k views

Witch inequality is represented by the number line graph?

asked Feb 4, 2023

1 answer

26 votes

250k views

What is the biggest mystery in mathematics

asked Jan 24, 2023

2 answers

24 votes

493k views

-1/2 + 4/9 please help i need to submit my test b4 12:00 ND REMBER THE 1/2 HAS A NEGATIVE BUT 4/9 DOSNT. I DONT KNOW THIS

asked Jul 15, 2022

1 answer

11 votes

14.8k views

—statistics and probability, rules of probability Question: Mary has 10 blouses hanging in her closet— 5 are blue, 2 are black, and the rest are red. if she hangs the blouse in a random order, what is

asked Apr 23, 2022

1 answer

6 votes

139k views

Opening and closing of the heart valves is caused by

asked Apr 5, 2022

1 answer

1 vote

222k views

Christopher just received his checking account statement from his bank. He has a NOW account with free checking that pays 0.75% APR on the balance and requires a $500 minimum balance. His statement shows

asked Jan 11, 2022

1 answer

45 votes

36.1k views

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