Questions by Jenson

Questions by Jenson

Small quantities of hydrogen can be prepared by the addition of hydrochloric acid to zinc. A sample of 195 mL of hydrogen was collected over water at 25°C and 753 torr. What mass of hydrogen was collected?

asked Sep 28, 2020

1 answer

3 votes

55.8k views

IF THE DNA OF THIS BACTERIUM IS 4MILLION BASE PAIRS IN LENGHT HOW MANY TOTAL MOLECULES OF A,T,C AND G ARE REQUIRED FOR REPLICATION TO BE SUCCESSFUL

asked Apr 8, 2020

1 answer

0 votes

112k views

How many 1/3 pound serving in 4 2/3 pound of cheese? Show work

asked Nov 9, 2019

1 answer

0 votes

229k views

Depressents often cause ________, making changes in brightness painful and temporality blinding ? A. Faster pupil contraction and dialation B. Slower pupil concentration and dilation C Slower cornea reaction

asked Oct 3, 2019

2 answers

3 votes

111k views

What is the simplified form of the expression? (m3/4c5) -4

asked Aug 19, 2019

1 answer

1 vote

47.9k views

Somebody please help asapppppp

asked Jul 3, 2019

1 answer

4 votes

231k views

What is the product of 15 and 21?

asked Nov 8, 2018

1 answer

4 votes

69.3k views

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