sueswade sueswade

01-11-2022
Chemistry

Answered

Carbon-14 has a half-life of 5,730y. How much of a 144g sample of carbon-14 will remain after 1.719 x 10*y?

Answer :

Other Questions

In the reaction of 1 mole of solid carbon with oxygen gas, the energy of the carbon dioxide gas produced is 393 kJ lower than the energy of the reactants. 1. Is

The pH of a sample of coffee is 5.0. A sample of milk has a pH of 6.0. Compared to the [H+] of coffee the [H+] of the milk is _________. A. 1.0 times higher B.

How much energy does a wave with a frequency of 3.78 x 10¹0 Hz have?

what is the molality of a solution of chorline and water is 0.0362m this solution contains 3500 g of water how much chorline in grams was used to prepare this s

What are the experimental factors that must remain constant during this experiment? Please identify at least three. Use the following experimental question as

I NEED HELP PLS ANSWER CORRECTLY NO LINKS OR I REPORT1. Describe the luster and shape of each of the two colors of crystals. (4 points)2. Why are the crystals t

The green light has a wavelength of 535 nm. Calculate the energy of a photon of a green light.

There are twoisotopes of candium. One is called candium-17 and the other si candium-18. The mass of candium-17has a mass of 17.003 amu with an abundance of 75.2

1. A beachball is pushed into the water, it displaces 5N of water. What is the buoyant force on the beachball?2. A school chair has a volume of about 9,800 cm3,

Which of the following solutions contains the greatest number of moles of Cl- ions A. 20 mL of 0.20 M LiCl B. 15 mL of 0.10 M NaCl C. 10 mL of 0.25 M MgCl2 D. 1