which is not a redox reaction?

a. Formation of ammonium sulphate from ammonia and sulphuric acid
b. formation of nitrogen monoxide from ammonia
c. formation of sulphuric acid from sulphur
d. formation of zinc from zinc sulphide ​

help me please

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Choose the answer that has the correct expression and the correct answer to the question4x3+4x4; Joe read 28 more books than Craig.0 4x3 - 3x3; Joe read 27 more books than Craig.3x3-4x 3; Joe read 3 more books than Craig.0 4x3 - 3x3; Joe read 3 more books than Craig Can someone save me please 1. 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B is the midpoint of AC, D is the midpoint of CE, and AE = 21.Find BD. The diagram is not to scale.Please help Geometry A __________ power is a protect right or power that the state has due to the 10th Amendment. Find a solution to the system. Make sure to write as a coordinate. PLEASE HELPPPP ASAPP1. which tool would you use if you wanted to arrange a list of words in alphabetical order? a. conditional formatting b. format painter c. arrange d. sort 2. which of the following is a type of chart in Excel? a. pie b. star c. inverse d. hierarchy3. what format would you apply to give an entry the appearance of 12-Mar-2014? a. date b. calendar c. accounting number d. input 4. what format can be applied to text in Excel? a. transitions b. dotted line c. texture d. bold 5. when you add a row, where will it appear? a. underneath the selected row b. to the right of the selected row c. above the selected row d. to the left of the selected row 6. when you add a column, where will it appear? a. to the left of the selected column b. underneath the selected column c. above the selected column d. to the right of the selected column A scientist wants to make a solution of tribasic sodium phosphate, Na3PO4, for a laboratory experiment. How many grams of Na3PO4 will be needed to produce 725 mL of a solution that has a concentration of Na ions of 1.30 M