1. What is the speed of a plane if it travels 5000 meters in 60 seconds?

Four moles of carbon monoxide (CO) has 48 grams of carbon (C) and 64 grams of oxygen (O). What is the percent composition of carbon in carbon monoxide? 6.25% 8.3% 43% 75.0%

If you know the mass of Earth, what other single value would you need to know to calculate Earth's average density? Also this subject is related to science But there was no subject for science

What comes to mind when you hear the term acid and base?

100 ml of gaseous hydrocarbon consumes 300 ml of oxygen for the complete combustion. The hydrocarbon is a. C2H4 b. C2H2 C. C3H8 d. C2H6

4) Determine the oxidation state of Sn in Sn (SO4) 2. A) + 2 B) + 4 C) + 6 D) 0 E) - 2

When the nonelectrolyte glucose is dissolved in water, the solution contains___.

Pure substance definition is?

What is the net ionic equation for the reaction ofFeCl3 and KOH in water?

How many total orbitals are within the 3s, 3p, and energy level?

When are tides highest? a. during the moon's first quarter phase b. when the sun, Earth, and the moon are nearly in a line c. during the moon's third quarter phase d. when the moon is at a right angle to the sun