Question 41 2 points Previous Next What is the chemical formula of antimony (11) oxide O A. As202 O B. Sbo WW O C. Pb20 OD. PO Question 42 2 points Previous Next A glass of cold liquid substance, at a temperature of 5C, has mass of 205g. After pouring all the liquid, the glass now weighs at 87g. If the volume of cold liquid substance inside the glass before pouring is 108mL, find its density in kg/L. OA. 10.92 OB. 1.90 O c. 1.09 OD. 0.81 Question 43 2 points Previous Next Identify the type of reaction and give the correct product(s) C12H22011 + 02 ==> O A. combination, H2O + CO B. combustion, CO2 + H2O O c. acid-base reaction, CH2 + O2 OD double displacement, CO2 + H2O Question 44 2 points Previous Next The name of the compound CoCl2 is OA. cobalt dichloride O B. cobaltic chloride O C. cobalt () chloride OD. cobaltous chloride Question 45 2 points Previous Next Refers to how close a set of measurements for a quantity is to one another, regardless of whether the measurement is correct. O A. accuracy O B. precision OC. exactness D closeness