Round to the nearest kj
WebMar 16, 2024 · The kinetic energy equation is as follows: KE = 0.5 × m × v², where: m – Mass; and. v – Velocity. With the kinetic energy formula, you can estimate how much energy is needed to move an object. The same … WebExpert Answer. The standard reaction free energy AG° = 890. kJ for this reaction: A1,03 (s) + 3 H2 (0)+2 A1 (s) + 3 H20 (9) Use this information to complete the table below. Round …
Round to the nearest kj
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WebIf you're trying to round to the nearest 100, you want to look at the tens place, a place to the right of the place you're rounding to. If the tens place is a 5 or larger, you're going to round … WebAug 1, 2024 · Round your answer to the nearest kJ. x 5 ? is -471Kj/mole acrylic acid. Advertisement Advertisement New questions in Chemistry. If the salt created from the …
WebSep 12, 2016 · Sorted by: 1. If b is the base ("multiplier", 2.5 in the example) and x is the number to be tested, the next power of b is. b ⌊ log b x ⌋ + 1. where log b x is the logarithm to base b and ⌊ x ⌋ is the floor function. If you don't have access to arbitrary logarithms, use. log b x = log x log b. WebThe standard reaction free energy AG-29. kJ for this reaction: Fe₂O3 (9) + 2 H₂ (g) 2 Fe (s) + 3 H₂O (l) Use this information to complete the table below. Round each of your answers to …
WebJan 18, 2024 · In HJK , m∠H=52∘ , m∠K=73∘ , and JK=14 yards. What is HK? Enter your answer as a decimal in the box. Round only your final answer to the nearest tenth. WebFinal answer. Transcribed image text: Using the table of standard formation enthalpies that you'll find under the ALEKS Data tab, calculate the reaction enthalpy of this reaction under standard conditions: 2HNO2(g)+O2(g) → 2HNO3(g) Round your answer to the nearest kJ.
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WebDec 27, 2024 · You can round the number to the nearest thousand in five steps: Write down the number in question. Determine the rounding precision. Determine the appropriate … broward school sign inWebMar 11, 2024 · A chemist measures the enthalpy change ΔH during the following reaction:. Use this information to complete the table below. Round each of your answers to the … broward schools instructional vacanciesWebRound Numbers Calculator. Answer: 3,266.53. Rounded to the nearest 0.01 or. the Hundredths Place. Explanation. 3266.5 2 8. You rounded to the nearest hundredths place. The 2 in the hundredths place rounds up to 3 because the digit to the right in the … More About Using the Calculator Memory. The calculator memory is at 0 until you … Round to the nearest 25 cents or multiple of 0.25: round up to 76.25 Round to the … Contact CalculatorSoup. CalculatorSoup.com is owned and operated by Calculato… How to use CalculatorSoup calculators, how to share our calculators, and how to f… Online converters and unit conversions for Acceleration, Angular Units, Area, Com… broward schools hurricane nicoleWebApr 11, 2024 · Use Math.Floor () Method to Round Down a Number to a Nearest Integer. The Math.Floor () method returns the largest integral value, less or equal to the parameter … broward schools hurricane ianWebRound to the nearest whole number. 4NH3 + 5O2 -> 4NO + 6H2O. 180 J/K. Calculate ΔGrxn for this equation, rounding your answer to the ... H = 178.3 kJ/mol, and S = 160.5 … broward school sign onWebHow to round numbers. Make the numbers that end in 1 through 4 into the next lower number that ends in 0. For example 74 rounded to the nearest ten would be 70. Numbers … broward schools infrastructureWebRounding to the nearest 10. To round a number to the nearest 10, look at the units digit. If the units digit is 5 or more, round up.If the units digit is 4 or less, round down.. The last … everest down snow parka coat