### Fill in the Blanks Type your answers in all of the blanks and submit: \[ X, \quad X', \quad \Omega - \] --- ### Let's reconsider the chemical reaction below: \[ 2\text{NaOH(aq)} + \text{H}_2\text{SO}_4\text{(aq)} \rightarrow \text{Na}_2\text{SO}_4\text{(aq)} + 2\text{H}_2\text{O(l)} \] According to the periodic table, the mass of one unit of NaOH is **[Type your answer here]** amu, and the mass of one unit of H₂SO₄ is **[Type your answer here]** amu. --- Based on this, the combining ratio of NaOH to H₂SO₄ is **[Type your answer here]**. --- Now, use the combining ratio to determine how many grams of NaOH will completely react with 2.6 grams of H₂SO₄. Grams of NaOH required = **[Type your answer here]** grams.

I need help with the balanced chemical equation

Convert 1.36 x 10-18 grams of X3Z5 into molecules/formula units of the same compound. (Assume that the molar mass of X is 32.36 grams per mole and the molar mass of Z is 56.03 grams per mole.) Assume that Avogadro's number is 6.022 x 1023. Report your answer to three decimal places.

Answered -Correct! U8HW Question 15 == Homework 11:59 PM Answered Due Mar 19th, Resubmit Reacting water with magnesium nitride produces ammonia (NH3) and magnesium hydroxide. If this process is 70% efficient, what mass of ammonia (in kg) can be prepared from 19.5 kg of magnesium nitride? Type your numeric answer and submit 2.28 Answered - Incorrect U8HW Question 16 K Answered Due Mar 19th, == Homework 11:59 PM ⭑ You are incorrect Resubm Open in Reading

A 3.000 g sample of a gaseous compound was found to contain 2.560 g of carbon and 0.440 g of hydrogen. A) What is the simplest formula of the compound (Write C first and then H)? You won't be able to make the numbers a subscript. For instance, for MgCl2 enter MgCl2. B) The molar mass of the compound was found to be 42.08 g/mol. What is the molecular formula of the compound? You won't be able to make the numbers a subscript. For instance, for MgCl2 enter MgCl2.

A sample of PNO with a mass of 32.0 g contains (your answer should be in scientific notation format with 2 sf) Examples of scientific notation answers: For 1.308 × 10-5 you should write 1.308E-5 For 2.659 × 1011 you should write 2.659E11 molecules of PNO. D

1 _ 02>_CO2 +_H20 1)_CsHs +, 6.003g of oxygen, makes how many moles of water?

Write the empirical formula for at least four ionic compounds that could be formed from the following ions:CH3CO−2,ClO−3, Fe2+, Pb4+

Use the References to access important values if needed for this question. If 21.2 grams of an aqueous solution of manganese(II) chloride, MnCl, contains 3.65 grams of manganese(II) chloride, what is the percentage by mass of manganese(II) chloride in the solution? % MnCl2 Submit Answer Retry Entire Group 9 more group attempts remaining Previous Nex Say Cengage Learning | Cengage Technical Support 100% 11 近

How many grams of N2 are needed to make 444 g of NBr3 ?  N2   +   3 Br2   →   2 NBr3   +   44.0 kJ              The molar mass of NBr3 is 253.719 g and the molar mass of N2 is 28.013 g                        _______________ mol NBr3                                                                                   (444 g NBr3)(–––––––––––––––––––––––––)  = ______________  mol NBr3                        ____________________ g NBr3                                                                                                                                          _______________ mol N2    _______________ mol NBr3 (–––––––––––––––––––––––––) =  ___________---- mol N2                                                        _________________ mol NBr3                                                            _______________  g N2 _____________________ mol N2 (–––––––––––––––––––––––––) = ___________________  g N2                                                       __________________ mol…