When 52.4 g of a compound was burned in a bomb calorimeter that contained 0.256 kg of water the temperature rise of the water in the calorimeter was 50.0C. If the heat of combustion of the compound is 1,651 kJ/mol, what is the molar mass of the compound? Specific heat of water is 4.184 J/g. Answer to 0 decimal places and
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Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear

Can someone me with 6 to 10 plz this is for masteries test.

The human activities in two locations are described below: location a: rampant use of plastic containers location b: excessive use of pesticides and fertilizers which statement is most likely true? location a will have poor air quality because plastic is biodegradable. location a will experience water scarcity because plastic absorbs moisture. the population of honeybees will increase in location b because production of crops will increase. the population of fish in location b will decrease because the water is contaminated.