A chemistry student needs 10.0 g of 1-bromobutane for an experiment. She has available 1.2 kg of a 18.8% w/w solution of l-bromobutane in ethanol, Calculate the mass of solution the student should use in terms of grams (g). If there's not enough solution, press the "No solution" button.
Round your answer to 3 significant digits.

Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

What volume of a 0.0606 m solution of strontium bromide is needed to obtain 0.340 mol of the compound? question 42 options: a)5.61 l b) 3.4 l c) 600 ml d) 1 l e) 178 ml