If a cup of coffee is at 90°C and a person with a body temperature of 36°C touches it, how will heat flow between them?

O from the hand to the cup

O from the cup to the hand

O from the cup to the surrounding air

Ofrom the hand to surrounding air

The ksp for silver (i) phosphate is 1.8 x 10 - 18. determine the silver ion concentration in a saturated solution of silver (i) phosphate

Which K values would indicate that there is more B than A at equilibrium? A) K=2*10^5 B) K=.4 C) K=8000 D) 6*10^-7

20. The following is a Limiting Reactant problem: Magnesium nitride is formed in the reaction of magnesium metal with nitrogen gas in this reaction: 3 Mg (s) + N2 (g) - -> Mg3N2 (s) How many grams of product are formed from 2.0 mol of N2 (g) and 8.

2. The minimized structure of phenacetin is planar, and the chemical shifts of the aromatic protons in the NMR spectrum can be rationalized by electron delocalization.

Experiments are very common in criminology, but not in psychology. True or false?

Amino acid to protein as?

How many moles of metallic aluminum (al) could be produced from al3 + at a current of 0.09 amperes for 964,853 seconds?

At a certain temperature this reaction follows second-order kinetics with a rate constant of 14.1 M-1s-1 : 2SO3g - -> 2SO2g + O2g Suppose a vessel contains SO3 at a concentration of 1.44M. Calculate the concentration of SO3 in the vessel 0.

A fusion reaction takes places between carbon and another element. Neutrons are realeased, and a different element is formed. The different element is?

What is the molarity of a solution prepared by dissolving 1.56 g of gaseous hcl (molar mass = 36.5 g into enough water to make 26.8 ml of solution?