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- lithium hydrogen sulfite Express your answer as a chemical formula. ΑΣφ A chemical reaction does not occur for this question. Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B sodium permanganate Express your answer as a chemical formula. ?potassium nitride Express your answer as a chemical formula.Part A ОН Spell out the full name of the compound. Submit Request Answer Part B OH Spell out the full name of the compound.
- Convert the hashed-wedged line formula into its condensed formula. Be sure to subscript the numbers in the formula by highlighting it and clicking on the Ху button. H H :V三C HTry Again Your answer is incorrect. • CuSO4: Your answer is incorrect. • Nil₂: Your answer is incorrect. • (CH3)2 CO: Your answer is incorrect. Check parentheses. The names and chemical formulae of some chemical compounds are written in the first two columns of the table below. Each compound is soluble in water. Imagine that a few tenths of a mole of each compound is dissolved in a liter of water. Then, write down in the third column of the table the chemical formula of the major chemical species that will be present in this solution. For example, you know water itself will be present, so you can begin each list with the chemical formula for water (H₂O). 6 Note: "major" chemical species are those present in concentrations greater than 10 compound copper(II) sulfate nickel(II) iodide acetone formula CuSO4 Nil₂ 2 (CH,),CO major species present when dissolved in water 2+ 2- Cu²+, SO², H₂O(H*, OH) 4 N₁²¹,1¯‚H₂0(H†‚0H¯) (CH,),CO,H,O(H*,OH) 2+ Ni X mol/L. On 0,0,... STry Again Your answer is incorrect. • KOH: Your answer is incorrect. KNO3: Your answer is incorrect. C2H5NH₂: Your answer is incorrect. HC2 H3 O₂: Your answer is incorrect. ● ● ● Some chemical compounds are listed in the first column of the table below. Each compound is soluble in water. Imagine that a few tenths of a mole of each compound is dissolved in a liter of water. The important chemical species that would be present in this solution are written in the second column of the table. Use the checkboxes to classify each compound. compound KOH ΚΝΟ, C,H,NH, HC,H,O, important species present when dissolved in water к, он, н,о K¹, NO₂, H₂O C₂H₂NH², OH, C₂H₂NH₂, H₂O + 2 3⁹ н₂о¹, C₂H₂O₂, HC₂H₂O₂, H₂O type of compound (check all that apply) strong weak strong weak acid acid base base ionic molecular X 0 5 0
- What is the name of the ion with the formula CN-? Do not put the word ""ion"" in your answer. OH- would be entered as hydroxide." "What is the name of the ion with the formula O2-? Do not put the word ""ion"" in your answer. OH- would be entered as hydroxide." "What is the name of the ion with the formula K+? Do not put the word ""ion"" in your answer. OH- would be entered as hydroxide." "What is the name of the ion with the formula OH-? Do not put the word ""ion"" in your answer. OH- would be entered as hydroxide."Select the single best answer. Predict which compound has the higher melting point.When writing formulas for compounds, What do the parenthesis mean? Co(C2H3O2)2 I'm supposed to figure out what elements and how many there are but the parenthesis confused me
- Write the chemical formula for this molecule: Drag the slider to get a different view of the molecule. 11 X ●carbon nitrogen oxygen fluorine ? key O hydrogen O sulfur Ochlorine bromineComplete the second row of the table for compounds with the OH− anion. Express your answers as chemical formulas separated by commas.Using Table 1.1, but without using your calculator, decide which has the larger mass: 20. mL butane or 20. mL bromobenzene 10. mL benzene or 1.0 mL gold 0.732 mL copper or 0.732 mL lead