Chemistry, 20.04.2021 19:50, Queenashley3232
The weather is getting much warmer after a cold winter. What is a common physical
response with certain mammals?
Mammals will grow bigger in the heat.
Mammals will shed much of their fur or hair to help them cool off and maintain
their body temperature.
Mammals will move closer to water and beaches to stay cool.
Mammals will depend on other animals or humans to help keep them cool.
Answers: 1
Chemistry, 22.06.2019 20:00, jalenevoyles
Phosphoric acid is a triprotic acid ( =6.9×10−3 , =6.2×10−8 , and =4.8×10−13 ). to find the ph of a buffer composed of h2po−4(aq) and hpo2−4(aq) , which p value should be used in the henderson–hasselbalch equation? p k a1 = 2.16 p k a2 = 7.21 p k a3 = 12.32 calculate the ph of a buffer solution obtained by dissolving 18.0 18.0 g of kh2po4(s) kh 2 po 4 ( s ) and 33.0 33.0 g of na2hpo4(s) na 2 hpo 4 ( s ) in water and then diluting to 1.00 l.
Answers: 3
Chemistry, 23.06.2019 01:30, Nakiahalogn4
How does the attraction between particles affect the ability of a solvent to dissolve in a substance
Answers: 1
The weather is getting much warmer after a cold winter. What is a common physical
response with ce...
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