Phosphorus trichloride can be made by the following reaction: P4(s) + 6Cl2(g) -> 4PCl3(l)  What is the maximum amount of phosphorus trichloride that can be formed if 10 molecules of P4 are mixed with 36 molecules of chlorine?

3KOH+H3PO4⟶K3PO4+3H2O what mass of phosphoric acid in grams is needed to produce 2.15 mol of water?

4. Imagine that you are given 0.2500 g of a sample of copper(II) sulfate pentahydrate (CuSO4 • 5 H2O). You very carefully heat the compound for an extended period of time to drive off water, after which you determine the mass of the remaining solid to be 0.1598 g. (i) Determine whether the data given confirm the formula of the hydrate. You must (ii) show any relevant calculations that support your answer.

Consider the reaction 3X + 2Y → 5C + 4D How many moles of C can be synthesized from 23.0 moles of Y and excess X?

Sodium hydroxide reacts with iron (III) chloride according to the following unbalanced chemical equation. What is the coefficient in front of the sodium chloride when the reaction is balanced? NaOH + Nacl FeCl3 Fe(OH)3 +

For the reaction HCI + NaOH → NaCl + H2O, how many moles of HCl are required to produce 150 grams of water?

How many moles of sodium chlorate (NaCIO3) are required to produce 0.235 mol O2? 2 NaCIO3(s) – 2 NaCI(s) + 3 O2(g)

A 12.21 g sample of a compound that contains sulfur is analyzed by precipitating all the sulfur as BaSO4.  If 11.227 g of BaSO4 are obtained in the analysis, what is the percentage of sulfur in the original compound?

Mg + 2HCI -> MgCl2 + H2 Determine the amount of magnesium required to produce 5.5 x 10^24 molecules of hydrogen gas when hydrochloric acid is reacted with Unlimited Magnesium

Dibenzalacetone, C₁7H₁40 (molar mass= 234.29 g mol-¹) is a common ingredient in sunscreens that is prepared by the following chemical reaction. 2 C₂H₂O + C3H₁O →→ C17H140 + 2 H₂O 58.08 g In a lab experiment, 4.25 g of C7HÃO (molar mass = 106.12 g mol-¹) and 1.10 g of C3H6O (molar mass = mol-¹) were used to synthesize C₁7H₁40. The target product was produced as a yellow solid with a 81.0% yield. What mass of C₁7H140 was isolated? Choose the closest answer. 4.44 g 4.69 g 3.60 g 2.22 g 2.35 g 7.52 g