davinztheman davinztheman

14-10-2022
Chemistry

Answered

Calculate the mass of forsterite Mg2SiO4 that contains a million ×1.00106 oxygen atoms. Be sure your answer has a unit symbol if necessary, and round it to 4 significant digits.

Answer :

Other Questions

Gaseous ammonia chemically reacts with oxygen (O₂) gas to produce nitrogen monoxide gas and water vapor. Calculate the moles of water produced by the reaction o

A major component of gasoline is octane C8H18. When liquid octane is burned in air it reacts with oxygen O2 gas to produce carbon dioxide gas and water vapor. C

calculate the number of moles in 1.0 × 10^21 atoms

Calculate the energy required to heat 224.0 mg of ethanol from -2.8 °C to 18.6 °C. Assume the specific heat capacity of ethanol under these conditions is -2.44

Calculate the mass of water produced when 6.26g of butane reacts with excess oxygen

A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 4.50 kg of water at 39.8 °C. During the reaction 141. kJ of he

Part B Carry out these steps, and record your findings in the table. Pour water to the 2.0 mL mark in the graduated cylinder. If you look at the graduated cylin

Write the isotope symbol that fits the description, using a superscript for the mass number and a subscript for the atomic number. An element with 23 electrons

slice of Swiss cheese contains 42 mg of sodium. (a) What is this mass in grams? g (b) What is this mass in ounces? (16 oz = 453.6 g) oz (c) What is this mass in

The Lewis dot model of a molecule is shown. H c=o H Based on the model, which of the following is true? (5 points) O a Ob Oc d Oxygen is the least electronegati