A student uses red litmus paper to test the pH value of different solutions. Which would result in a color change of the litmus
paper? Check all that apply.
soap
fertilizer
drain cleaner
antifreeze
vinegar
2 answers:
soap, fertilizer, drain cleaner. the other guy is wrong i already took the test
The answer is all of the above but fertilizer
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Answer:
2 tall 2 short.
Explanation:
If 1 is tall, and 1 is short, 50% would be tall, and the other 50% would be short.
True is the answer to this
0.5 litres contain 1.1 moles
therefore 1 litre will have= 1*1.1/0.5
molarity=2.2M
A balanced equation must have the same number of atoms on the both sides of equation.
Answer:
my best guess is b
Explanation:
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