What is the result of multiplying (2.5 * 1010) * (3.5 * 10-7) ?

Which is a conversion factor for this statement of equality: 12 in. = 1 foot? A) 12 feet1 in. 12 feet1 in. B) 1 in. 12 feet1 in. 12 feet C) 1 foot12 in. 1 foot12 in. D) 1 foot1 in.

What is the mass number of an oxygen atom with nine neutrons in its nucleus? (a) 8 (b) 9 (c) 17 (d) 16 (e) 18

If the temperature of air in gabor's lungs is 37∘c (98.6∘f), and the volume is 6l, how many moles of air n must be released by the time he reaches the surface? let the molar gas constant be given by r = 8.31 jmol⋅k.

Convection currents which affect weather and climate or created by

Some solutes have large heats of solution, and care should be taken in preparing solutions of these substances. The heat evolved when sodium hydroxide dissolves is 44.5 kJ/mol. What is the final temperature of the water, originally at 20.

Suppose that 0.00150 moles of CO2 (44.0 g/mol) effuse out of a pinhole in 1.00 hour. How many moles of N2 (28.0 g/mol) would effuse out of the same pinhole in 1.00 hour? Assume both gases are at the same temperature and pressure.

How do you make glue from jack fruit sap?

A compound is broken down by chemical means during (1) chromatography (2) distillation (3) electrolysis (4) filtration

True of false an unbalanced force cannot change the direction in which an object is moving

What are the primary atoms that make up the scents that we smell?