. Name the following compounds: Fe3(PO3)2, N3S7, NH3, H2SeO4(aq), MnSO4 · 6H2O The Correct Answer and Explanation is Here are the correct names for each compound: Explanation 1. Fe₃(PO₃)₂ – Iron(II) phosphite:This is an ionic compound composed of iron and the phosphite ion (PO₃³⁻). Iron can have multiple oxidation states, so we determine which is […]

Draw the Lewis structure of AsO4^3- showing all lone pairs. Identify the molecular geometry of AsO4^3-. What is the hybridization of the central As atom? What are the approximate bond angles in AsO4^3-? Is AsO4^3- polar or nonpolar? Please answer all parts. The Correct Answer and Explanation is: Answer: Explanation The Lewis structure of AsO₄³⁻

What is 4n + 3 ( n – 5 ) + 2 simplified? I suck At math sryWhat is 4n + 3 ( n – 5 ) + 2 simplified? I suck At math sry The Correct Answer and Explanation is: No worries at all—math can be tricky at times, but you’re asking the right

correspond to in terms of a company’s shares? O Earnings per Share Shar e Price DividendsIn the loaf of bread analogy, what does the ‘thickness of each slice’ correspond to in terms of a company’s shares? O Earnings per Share Shar e Price Dividends The Correct Answer and Explanation is: Correct Answer: Earnings per Share

Select the best answer for the question. 7. The voltage value at which a Zirconia oxygen sensor switches from rich to lean or from lean to rich is A. 0.9 V (900 mV). B. 0.5 V (500 mV). C. 0.25 V (250 mV). D. 0.45 V (450 mV).Select the best answer for the question. 7.

find the square of 57 without multiplication. Explain the method used The Correct Answer and Explanation is: To find the square of 57 without using multiplication, we can use the algebraic identity: (a+b)2=a2+2ab+b2(a + b)^2 = a^2 + 2ab + b^2 Let’s choose numbers that are easy to square:Let a=50a = 50 and b=7b =

What would you call 2-1-1 for? A. Product safety info B. Help after a car crash C. Referral to suicide counseling D. Help after a home break inWhat would you call 2-1-1 for? A. Product safety info B. Help after a car crash C. Referral to suicide counseling D. Help after a home break in

Write the Lewis structure for SeF4. What is the correct information about the electron-pair arrangement and shape of the molecule? Select one: a. (Electron-pair arrangement: AX4, SN = 4; tetrahedral.) Shape: tetrahedral. b. (Electron-pair arrangement: AX2E, SN = 3; trigonal planar.) Shape: bent. c. (Electron-pair arrangement: AX4E2, SN = 6, and octahedral.) Shape: square planar.

A person weighs 154 pounds. Convert this to kilograms. 1 lb = 454 grams. The Correct Answer and Explanation is: Conversion of 154 Pounds to Kilograms To convert pounds to kilograms, we first convert pounds to grams, then grams to kilograms. Given: Step 1: Convert pounds to grams 154 lb×454 g/lb=69,916 g154\ \text{lb} \times 454\ \text{g/lb} = 69,916\

Geometry NAME: WORKSHEET: Polygon Angle Measures PERIOD: DATE: Use the given information to complete the table. Round to the nearest tenth if necessary. # Sides Interior Angle Sum Measure of ONE INTERIOR Angle (Regular Polygon) Exterior Angle Sum Measure of ONE EXTERIOR Angle (Regular Polygon) 1) n 2) 14 3) 24 4) 17 5) 1080°