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1506-2x=3x=646-x
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1506-2x=3x=646-x
makes no mathematical sense.
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The ladle at an iron foundry can hold 8500 kg of molten iron; 646 metric tons of iron are needed to make rails. How many
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646 mtons x (1000 kg/1 mton) x (1 ladleful/8500 kg) = ?? ladlefuls. Check my thinking. Make sure the
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The ladle at an iron foundry can hold 8500 kg of molten iron. You need 646 metric tons of iron to make rails. How many ladlefuls
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646 tons * 1000kg/ton * 1ladle/8500kg = 76 ladles
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Which is more, 1,646 milliliters or 1 liter?
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1 liter is more than 1,646 milliliters.
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round to the nearest tens. 646
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round to the nearest tens. 324
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If y=3x-7, x is greater than 0, what is the minimum product of x^2y?
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Substitute y = 3x - 7 to x^2*y: x^2 * (3x - 7) 3x^3 - 7x^2 Then differentiate with respect to x, and
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How many moles of O2 are needed to combine with 0.646 mol Al to give Al2O3?
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Write the equation and balance it. 4Al + 3O2 ==> 2Al2O3 You have moles Al. Using the coefficients in
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How many moles of O2 are needed to combine with 0.646 mol Al to give Al2O3?
Top answer:
I answered this several minutes ago at your earlier post.
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estimate Delta H for the following reaction
C2H4 (g)+3O2(g)→2 CO2(g)+2 H2O(g) So we have (4) C-H bonds and (1) C=C bond or (H =
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You are incorrect in your calculation of the enthalpy of formation of C2H4. The enthalpy of
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estimate Delta H for the following reaction
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To estimate the enthalpy change (ΔH) for a chemical reaction, you can use the bond enthalpy
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