Question 14 of 29> < For the chemical reaction 3 KOH H, PO K,PO43 H2O how many moles of potassium phosphate will be produced from 43.9 g of potassium hydroxide? moles of potassium phosphate: mol help privacy policy terms of use about us contact us careers

Q: Given 14.8g of Ca3N2. Calculate the following  The molar mass of Ca3N2 in g/mol…

A: Given : Mass of compound Ca3N2 = 14.8 g

Q: The sublimation of carbon dioxide at -78°C is Calculate ASsub when 24.8 g of CO2 sublimes at this…

A: Chvvvvv

Q: 73.) Which of the follo during reactionsiLi, K,

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: Suppose that you plan to make 10 grams of MgCO₃ by reacting MgSO4 with Na₂CO₃ [Figure 10]. However,…

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Q: Consider the reaction, N204(g) = 2 NO2(g) where the value for Ke is 1.7 x 10-6. The initial…

A: Given Reaction:-  N2O4(g)  &lt;------&gt; 2NO2(g)  Kc =  1.7 × 10-6

Q: How many moles of potassium oxide (K,O) will be formed when 1.52 moles of potassium rea vith oxygen…

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Q: Phosphorus pentachloride decomposes according to the chemical equation PCl5(g)↽−−⇀PCl3(g)+Cl2(g)…

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Q: How many kilojoules of energy will be needed to decompose 13.5 grams of N2O5 gas? (MM N2O5= 108.02…

A: Given, 2N2O5(g) ⟶ 4NO2(g) + O2(g)  ΔH = 110 kJ/mol Mass of N2O5 gas decomposes = 13.5 g Molar mass…

Q: Automobile air bags employ a chemical reaction involving the rapid decomposition of sodium azide…

A: 2NaN3 →2Na(s)+3N2(g) Molar Mass of NaN3= 65.021 g/mol Volume of gas at STP= 22.4L Standard…

Q: 27 The equrtitriam constant is given for ore df the reactions belbw. Determine the value of the…

A: Given data contains, H2g+Br2g→2HBrg     Kc=3.8×1042HBrg→H2g+Br2g     Kc=?

Q: In theory, an increase in volume of a gas is the same as decreasing the concentration of reactant…

A: Applying basics definition of concentration.

Q: A. How many grams of K+ are present in 1.44 grams of potassium sulfite? ________-K+ B. How many…

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Q: Consider the reaction, N204(g) = 2 NO2(g) where the value for Ke is 1.6 x 10-6. The initial…

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Q: O Previous Page 6 of 16 Next O References Use the References to access important values if needed…

A: Mass of H2SO4 = 28.1 g Mass of Ca(OH)2 = ?

Q: What directly determines the average kinetic energy of the molecules of any gas? (in other words,…

A: Postulates of Kinetic theory of gas:- The gas particles are always in a state of random motion. Due…

Q: 5. What would observe during this chemical reaction that would indicate a reaction is taking place?…

A: If there's a Cl- and Ag+ ion, then there's always a possibility of forming of a solid white…

Q: Question 15 of 37 Write a balanced chemical equation based on the following description: solid CH O…

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Q: Consider the diagram on the left: 1.00 g H2(g) is maintained at 1 atm pressure in a cylinder closed…

A: Which sketch is best described the mixture obtained when 1.00 g He is added ?

Q: 18 22. How many H₂O molecules are contained in a glass that holds 250. g of H₂ g/mole?

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Q: Calculate ΔG°  for the following reaction at 25°C: 3Be2+(aq) + 2Al(s)⇌3Be(s) + 2Al3+(aq) ΔG° = ___…

A: oxidation is defined as process where loss of electron take place reduction is defined as process…

Q: Complete the tables Direction: Write your answer in a clean and sheet of paper. 1 Na₂S + HCI NaCl +…

A: Here we are required to balance the reaction

Q: While ethanol (CH3CH₂OH) is produced naturally by fermentation, e.g. in beer- and wine-making,…

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Q: Use the equation to answer the questions. CGH12O6 (s) + 6 O210 →6 H;O ) + 6 CO2 6) 1. What happens…

A: Le-chatelier’s principle: It states that if any change in the variables of the reaction then the…

Q: Predict the products of the reaction below. That is, complete the right-hand side of the chemical…

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Q: 3. The chemical reaction shown below is carried out in two flasks with balloons attached to the top…

A: Given that :

Q: Given the following reaction, identify only those chemical species that are undergoing a chemical…

A: The change which is accompanied by a chemical reaction is known as chemical change. A chemical…

Q: 2NO (g) + O2 (g) -> 2NO 2 (g) According to the information presented, 4 moles of nitrogen monoxide…

A: In the given equation two nitrogen monoxide molecules are converting into two nitrogen dioxide…

Q: What directly determines the average kinetic energy of the molecules of any gas? (in other words,…

A: The average kinetic energy of gas particles is proportional to the absolute temperature of the gas,…

Q: Question 1 Choose the compourcs that is INSOLUBLE? O C.co. O KCI O K;

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: B. Use the equation to calculate the following: K,CO3(aq) + 2 HC,H;O,(aq) → 2 KC,H;O,(aq) + H,O(1) +…

A: Given,

Q: 2H2O ------->  2H2  +  O2   What number of moles of O2 will be produced by the decomposition of 11.6…

A: Given, the chemical reaction as follows,2H2O→2H2+O2Number of moles of water (H2O) for reaction =11.6…

Q: B. Use the equation to calculate the following: K,CO;(aq) + 2 HC,H;O,(aq) → 2 KC,H;O2(aq) + H,O(1) +…

A: Given :  The given chemical equation is  K2CO3 (aq) + 2 HC2H3O2 (aq) = 2 KC2H3O2 (aq) + H2O (l) +…

Q: How many grams of barium sulfate can be produced from 150.0 mL of 0.35 M sodium sulfate and 90 mL of…

A: Answer:- This question is answered by using the simple concept of stoichiometry which in volves the…

Q: mass of released H2O, molar mass of H2O and Moles of released H2O

A: The ratio of mass to molar mass is referred as moles of that substance.

Q: Question 10 Is this a balanced equation? 2KCI + LizO K20 + 2LICI Your answer:

A:

Q: Given this chemical equation: M2CO3   +   2 HCl    →   CO2   +   H2O  +  2 MCl each mole of metal…

A: Balanced chemical equation: M2CO3   +   2 HCl    →   CO2   +   H2O  +  2 MCl Number of mol of M2CO3…

Q: B. Use the equation to calculate the following: K,CO;(aq) + 2 HC,H;O,(aq) → 2 KC,H;O,(aq) + H,O(!) +…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Calculate AHm for the following chemical equation, If necessary, balance the chemical equations.…

A: Given unbalanced reaction is :  Pb (s) + PbO2 (s) + H2SO4 (l) --------&gt; PbSO4 (s) + H2O (l)…

Q: Metallic titanium and its alloys (especially those with aluminum and vanadium) combine the…

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Q: If 38.0 moles of NOBr2 decompose how many moles of O2 form ?

A: Number of moles of O2 form depends on the number of O2 formed per mol of NOBr2 decomposition.

Q: 1. Company vehicle records indicate that 140 g of sodium azide was placed in the air bag during…

A: We are given 140 g of sodium azide. We have to find the number of moles of nitrogen gas produced by…

Q: N2(9) + 3C12(g) 2NC13(g) AH = +232 kJ mol The formation of nitrogen trichloride is Which change will…

A: According to Le- Chatelier's principle when a system remain in equilibrium undergoes some changes…

Q: later is depicted by chemists using the formula H ,0. Which of the following is a balanced equation…

A: Option 4 is the correct answer. The complete balanced equation for synthesis of water molecule from…

Q: 1. Write a balanced chemical equation for the reaction of KHP and NaOH. Use the molecular formulas…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: sample of gas contains 0.1100 m ollowing reaction takes place: CH4 (9) + H₂O(g) → 3H- Calculate the…

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Q: Chlorine gas maybe easily prepared in the laboratory according to the reaction below. What mass of…

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Q: A fertilizer advertised as 8-8-8 generally means that it contains 8% total nitrogen, 8% P2O5, and 8%…

A: Given: The fertilizer contains 8% of P2O5 and 8 % of K2O. Assuming 100 g of the fertilizer. Hence…

Q: If HCI is added to each of the following substances, which will produce CO2 gas? KBr СаСОз NaOH…

A: Answer  If HCl is added to each of the following substance…

Q: When predicting the outcome of a chemical reaction, the periodic table is useful because it shows…

A: We will answer the first one since the exact one wasnt specified. Please resubmit the question…