CA (Chloroformic Acid) is dissolved in Benzene (C6H6, =876.5 𝑔𝑚𝑙𝑖𝑡𝑒𝑟).The concentrations of the solution of CA in the Benzene are as follows:0.5M, 7.123 %(W/W), 4.387 %(V/V).a. What is the molecular weight ( 𝑔𝑚𝑚𝑜𝑙𝑒) of the CA?b. What is average molecular weight ( 𝑔𝑚𝑚𝑜𝑙𝑒) of the solution?

What is the molecular weight of Ca(OH)2? (atomic weights Ca=40, O=16, H=1)Group of answer choices52742638

An organic acid contains 41.4% carbon, 3.47% hydrogen, and 55.1% oxygen by mass. A 0.050 mol sample of this compound weighs 5.80 g. What is the molecular formula of this acid? CHO C6H6O6 C3H3O C2H2O2 C4H4O4

The freezing temperature of benzene is 5.40°c, a solution of 1.15g of napthalene in 100g of benzene has a freezing point of 4.95°c.Calculate the molecular weight of napthalene kf =5.12

A scientist had a mixture of water and a liquid called benzene. The mixture had a weight of 5.5 ounces. The scientist used a special process called distillation to separate the water and the benzene into two separate containers. The weight of the water alone was 4.3 ounces. This data is summarized in the table below.Weight MeasurementsBefore Separation After SeparationWeight of Water and Benzene Weight of Water Weight of Benzene5.5 ounces 4.3 ounces not measuredWhat should the scientist expect the weight of the benzene alone to be? A. 5.5 ounces B. 3.1 ounces C. 1.2 ounces D. 4.3 ounces

What is the molecular weight of carbon dioxide?A.32B.45C.18D.44