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Chemistry, 12.01.2020 00:31 johannah51
Suppose you are calculating the volume of an object using the following formula: 2.45 cm
×
3.2 cm
×
4.078 cm.
what is the volume of the object expressed to the correct number of significant digits?
a. 30 cm3
b. 32 cm3
c. 31.9 cm3
d. 31.971 cm3
Answers: 1
Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
Chemistry, 22.06.2019 02:30
Asa choose the correct set of reaction coefficients to properly balance the following chemical equation according to the law of conservation of mass: __s8 + __o2 ==> __so2 1, 1, 8 1, 8, 1 1, 8, 8 8, 1, 1
Answers: 1
Suppose you are calculating the volume of an object using the following formula: 2.45 cm
×
×
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