Questions by Xangr

Questions by Xangr

How will you test for the gas which is liberated when hcl reacts with an active metal ?

asked Oct 16, 2021

1 answer

1 vote

168k views

The tide level goes down all evening, and Hamid’s instruments read 11 ft above his marker 1 hour before he arrived. Write the equation in slope-intercept form of the line that represents today’s tide level

asked Oct 5, 2021

1 answer

4 votes

116k views

A jar contains 44 4 4 red marbles, 44 4 4 green marbles, and 55 5 5 blue marbles. If we choose a marble, then another marble without putting the first one back in the jar, what is the probability that

asked Mar 17, 2021

1 answer

5 votes

163k views

A student is asked to standardize a solution of potassium hydroxide. He weighs out 1.08 g potassium hydrogen phthalate (KHC8H4O4, treat this as a monoprotic acid). It requires 36.8 mL of potassium hydroxide

asked Mar 17, 2021

2 answers

0 votes

98.7k views

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